Create an application that models a simple sales terminal. You should be able to sell three kinds of items. Have one button for each item, and attach a picture of the item to the button. Each button should have three labels associated with it. These labels will display the price of the item, the number of that item sold in the current transaction, and a subtotal for that item. Each time a button is pressed, increase the count of that item in the current sale by one and update the subtotal. A separate tenth label should show the total cost of the current sale. An “EndSale” menu item ends the current sale and resets the totals to zero.

What will be an ideal response?

See the code in TerminalWindow.java. Associated images are in Phone.jpg, Printer.jpg, Laptop.jpg.